| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.91 | 8.131% | $202.1077 | $202.11 | $202.10 | $202.10 |
| Purchase #2 | $144.95 | 10.669% | $160.4147 | $160.41 | $160.40 | $160.40 |
| Purchase #3 | $133.73 | 3.214% | $138.0281 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $88.29 | 7.463% | $94.8791 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $7.78 | 9.721% | $8.5363 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $90.99 | 5.817% | $96.2829 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $194.35 | 11.679% | $217.0481 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $847.00 | $917.2969 | $917.30 | $917.35 | $917.20 | |